<template>
  <div class="home">
    <p class="home--p">苏老板亲启</p>
    <div class="ball" @click="clickBall">
    </div>
    <div class="shadow"></div>
  </div>
</template>

<script>
export default {
  name: "Home",
  components: {},
  methods: {
    clickBall() {
      this.$router.push("/letter")
    }
  }
};
</script>
<style lang="less">
.home--p {
  position: absolute;
  top: 20%;
  font-weight: 600;
}
.home {
  background-image: linear-gradient(
    to bottom right,
    #91defe,
    #99c0f9,
    #bdb6ec,
    #d7b3e3,
    #efb3d5,
    #f9bccc
  );
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100vh;
  overflow: hidden;
}

.ball {
  animation: float 3.5s ease-in-out infinite;
  height: 200px;
  width: 200px;
  border-radius: 50%;
  position: relative;

  background: radial-gradient(
    circle at 75% 30%,
    white 5px,
    aqua 8%,
    darkblue 60%,
    aqua 100%
  );
  box-shadow: inset 0 0 20px #fff, inset 10px 0 46px #eaf5fc,
    inset 88px 0px 60px #c2d8fe, inset -20px -60px 100px #fde9ea,
    inset 0 50px 140px #fde9ea, 0 0 90px #fff;
}

@keyframes float {
  0% {
    transform: translatey(0px);
  }
  50% {
    transform: translatey(-80px);
  }
  100% {
    transform: translatey(0px);
  }
}

.shadow {
  background: #b490b2;
  width: 150px;
  height: 40px;
  top: 70%;
  animation: expand 4s infinite;
  position: absolute;
  border-radius: 50%;
}
@keyframes expand {
  0%,
  100% {
    transform: scale(0.5);
  }

  50% {
    transform: scale(1);
  }
}

@media only screen and (max-width: 500px) {
  .ball {
    animation: float 4.5s ease-in-out infinite;
    height: 120px;
    width: 120px;

    background: radial-gradient(
      circle at 65% 35%,
      white 5px,
      aqua 15%,
      darkblue 50%,
      aqua 100%
    );
    box-shadow: inset 0 -20px 30px #fff, inset 40px 0 46px #eaf5fc,
      inset 58px 0px 60px #c2d8fe, inset -8px -30px 100px #fde9ea,
      inset 0 20px 110px #fde9ea, 0 0 90px #fff;
  }
  .shadow {
    width: 90px;
    height: 20px;
    top: 78%;
    animation: expand 5s infinite;
  }

  @keyframes float {
    0% {
      transform: translatey(0px);
    }
    50% {
      transform: translatey(-50px);
    }
    100% {
      transform: translatey(0px);
    }
  }
}
</style>

